@Bohemianrelativist Unfortunately, "how are you" is no longer really a real question anymore, people just toss it around because everyone says it as a greeting, and it is pretty unfortunate. I do agree with everyone else here that that person really does not sound like a genuine friend in any way, and I think if it is better for your mental health that it's reasonable to just not respond to them anymore, if they don't actually care about anything you say.
It seems like the pandemic social isolation has affected you pretty significantly and having no way to publicly socialize is definitely …